A NEW FAST LOCAL MOTION ESTIMATION ALGORITHM USING GLOBAL MOTION

Authors
Citation
Ky. Yoo et Jk. Kim, A NEW FAST LOCAL MOTION ESTIMATION ALGORITHM USING GLOBAL MOTION, Signal processing, 68(2), 1998, pp. 219-224
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
01651684
Volume
68
Issue
2
Year of publication
1998
Pages
219 - 224
Database
ISI
SICI code
0165-1684(1998)68:2<219:ANFLME>2.0.ZU;2-D
Abstract
A new fast local motion estimation (ME) method is proposed for the two -stage estimation algorithm of global and local motions. The local mot ion part is extracted from the block MV (Motion Vector) used in the gl obal ME and it is used as an initial MV in the local ME, resulting in a remarkable reduction of the search range for the local ME. (C) 1998 Elsevier Science B.V. All rights reserved.